Form 4 for OSBC OLD SECOND BANCORP INC
Accepted 2026-01-05 00:00:00 ET · period of report 2025-12-31 · accession 0001598917-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-01-05 | 2025-12-31 | OSBC | ADAMS BRADLEY S. | CFO, COO | A - Grant | $0.00 | +39 | 10.1K | +0.4% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Old Second Bancorp, Inc. Common Stock | 2025-12-31 | A | A | 39 | $0.00 | 10,124 | I By 401-k Plan | — | — | (F1) Of this total, 39 shares were allocated during the fourth quarter pursuant to the Old Second Bancorp, Inc. Salary & Savings Plan. Information herein was provided by the Plan Trustee as of 12-31-25. |